Amazon is developing a wearable device to determine a person’s emotions by his voice.

Dylan is being developed by Amazon's experimental design division Lab126, which previously also

worked on the Amazon Fire tablet and Amazon Echo smart speaker. The developers of the Alexa voice assistant are also working on Dylan.

It is still unknown whether Dylan will appear on the mass market or will remain a concept.

The developers believe that the device shouldwork in conjunction with the mobile application - it will be equipped with a microphone and special software that recognizes the emotional state of a person. However, it is not clear which neural networks will be based on.

Previously, Yandex introduced its smart home system.under the guidance of the voice assistant "Alice". Voice Assistant can now turn on and off the light in the smart home through the application, change the temperature in the air conditioner and add volume to the TV.